Presently on 2016 SP4. Should I wait for 2017 SP4 due sometime in July? Or move ahead with SP3? Thoughts? Are there any known issues with SP3 that make it worth while to wait for SP4? Last year I tried to include the PDM plugin for AutoCAD. But everytime I included the AutoCAD plugin when building the images, it would crash and no image would be created. I hope that's fixed this year. Solidworks Mechanical, Electrical Schematic Pro, Electrical 3D.